138-89-6
N,N-二甲基-4-亚硝基苯胺
+
89-25-8
依达拉奉
→
1456-89-9
4-[4-(dimethylamino)phenyl]imino-5-methyl-2-phenylpyrazol-3-one
19735-89-8
5-甲基-2-苯基-1,2-二氢吡唑-3-酮
99-98-9
N,N-二甲基-对苯二胺
1080-89-3
1H-吡唑-4,5-二酮, 3-甲基-1-苯基-, 4-肟
881-05-0
5-methyl-2-phenylpyrazole-3,4-dione